An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
NSN 5999-01-463-2598
NSN 6150-01-262-1883
NSN 2925-01-581-7478
NSN 6135-00-823-3034
NSN 6105-00-073-9392
NSN 6240-01-067-6457
NSN 6645-01-520-6563
NSN 6145-01-187-7682
NSN 6130-00-269-4077
NSN 5915-00-480-9649
NSN 5895-01-305-8522
NSN 7035-00-421-8710